JP7068703B2 - フェライト粒子、樹脂組成物及び電磁波シールド材料 - Google Patents

フェライト粒子、樹脂組成物及び電磁波シールド材料 Download PDF

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JP7068703B2
JP7068703B2 JP2018522437A JP2018522437A JP7068703B2 JP 7068703 B2 JP7068703 B2 JP 7068703B2 JP 2018522437 A JP2018522437 A JP 2018522437A JP 2018522437 A JP2018522437 A JP 2018522437A JP 7068703 B2 JP7068703 B2 JP 7068703B2
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ferrite particles
ferrite
mhz
electromagnetic wave
particle size
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JPWO2017212997A1 (ja
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隆志 小島
一隆 石井
隆男 杉浦
哲也 五十嵐
康二 安賀
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Powdertech Co Ltd
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    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G49/00—Compounds of iron
    • C01G49/0018—Mixed oxides or hydroxides
    • C01G49/0072—Mixed oxides or hydroxides containing manganese
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K9/00—Screening of apparatus or components against electric or magnetic fields
    • H05K9/0073—Shielding materials
    • H05K9/0075—Magnetic shielding materials
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G49/00—Compounds of iron
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K7/00—Use of ingredients characterised by shape
    • C08K7/16—Solid spheres
    • C08K7/18—Solid spheres inorganic
    • C—CHEMISTRY; METALLURGY
    • C30—CRYSTAL GROWTH
    • C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
    • C30B29/10—Inorganic compounds or compositions
    • C30B29/16—Oxides
    • C30B29/22—Complex oxides
    • C—CHEMISTRY; METALLURGY
    • C30—CRYSTAL GROWTH
    • C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
    • C30B29/60—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape characterised by shape
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
    • H01F1/34—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials non-metallic substances, e.g. ferrites
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
    • H01F1/34—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials non-metallic substances, e.g. ferrites
    • H01F1/342—Oxides
    • H01F1/344—Ferrites, e.g. having a cubic spinel structure (X2+O)(Y23+O3), e.g. magnetite Fe3O4
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K9/00—Screening of apparatus or components against electric or magnetic fields
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K9/00—Screening of apparatus or components against electric or magnetic fields
    • H05K9/0073—Shielding materials
    • H05K9/0081—Electromagnetic shielding materials, e.g. EMI, RFI shielding
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/01—Particle morphology depicted by an image
    • C01P2004/04—Particle morphology depicted by an image obtained by TEM, STEM, STM or AFM
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
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    • C01P2004/30—Particle morphology extending in three dimensions
    • C01P2004/32—Spheres
    • C—CHEMISTRY; METALLURGY
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    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/62—Submicrometer sized, i.e. from 0.1-1 micrometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/64—Nanometer sized, i.e. from 1-100 nanometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/42—Magnetic properties
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C08K2003/2265—Oxides; Hydroxides of metals of iron
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C08K2003/2265—Oxides; Hydroxides of metals of iron
    • C08K2003/2275—Ferroso-ferric oxide (Fe3O4)
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00—Specific properties of additives
    • C08K2201/002—Physical properties
    • C08K2201/005—Additives being defined by their particle size in general
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00—Specific properties of additives
    • C08K2201/01—Magnetic additives
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00—Specific properties of additives
    • C08K2201/011—Nanostructured additives

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Power Engineering (AREA)
  • Electromagnetism (AREA)
  • Physics & Mathematics (AREA)
  • Soft Magnetic Materials (AREA)
  • Compounds Of Iron (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
  • Fertilizers (AREA)
JP2018522437A 2016-06-07 2017-05-31 フェライト粒子、樹脂組成物及び電磁波シールド材料 Active JP7068703B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2016113647 2016-06-07
JP2016113647 2016-06-07
PCT/JP2017/020229 WO2017212997A1 (ja) 2016-06-07 2017-05-31 フェライト粒子、樹脂組成物及び電磁波シールド材料

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JPWO2017212997A1 JPWO2017212997A1 (ja) 2019-03-28
JP7068703B2 true JP7068703B2 (ja) 2022-05-17

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US (1) US11542174B2 (ko)
EP (1) EP3468326A4 (ko)
JP (1) JP7068703B2 (ko)
KR (1) KR102457223B1 (ko)
CN (1) CN109315083B (ko)
CA (1) CA3028341C (ko)
TW (1) TWI784956B (ko)
WO (1) WO2017212997A1 (ko)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102626298B1 (ko) * 2018-02-13 2024-01-16 파우더테크 컴퍼니 리미티드 Mn 페라이트 분말, 수지 조성물, 전자파 쉴드재, 전자 재료 및 전자 부품
JP7269660B2 (ja) * 2018-02-13 2023-05-09 パウダーテック株式会社 Ｍｎ－Ｍｇ系フェライト粉末、樹脂組成物、電磁波シールド材、電子材料および電子部品
KR102220560B1 (ko) * 2019-02-22 2021-02-25 엘지전자 주식회사 자기장 차폐시트 및 이의 제조 방법
US11679991B2 (en) 2019-07-30 2023-06-20 Rogers Corporation Multiphase ferrites and composites comprising the same
TW202124285A (zh) 2019-10-07 2021-07-01 日商保德科技股份有限公司 鐵氧體粉末、鐵氧體樹脂複合材料、電磁波遮蔽材、電子材料或電子構件
US11783975B2 (en) * 2019-10-17 2023-10-10 Rogers Corporation Nanocrystalline cobalt doped nickel ferrite particles, method of manufacture, and uses thereof
CN115003632A (zh) 2020-01-24 2022-09-02 保德科技股份有限公司 铁氧体粉末及其制造方法
CN115003633A (zh) * 2020-01-27 2022-09-02 保德科技股份有限公司 铁氧体粉末及其制造方法
JP2023516133A (ja) 2020-02-21 2023-04-18 ロジャーズ・コーポレイション ナノ結晶構造を有するｚ型ヘキサフェライト
CN115812344A (zh) 2020-07-08 2023-03-17 株式会社大赛璐 树脂成型体及其制造方法
EP4317076A1 (en) 2021-03-31 2024-02-07 Powdertech Co., Ltd. Ferrite powder, ferrite resin composite material, and electromagnetic shielding material, electronic material, or electronic component

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015231928A (ja) 2014-06-10 2015-12-24 Tdk株式会社 Ｍｎフェライト組成物、フェライトプレート、アンテナ素子用部材、およびアンテナ素子

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61101458A (ja) 1984-10-19 1986-05-20 富士電気化学株式会社 マンガン系フエライト組成物
JPH0221603A (ja) 1988-03-09 1990-01-24 Matsushita Electric Ind Co Ltd 磁気ヘッド用単結晶フェライト材料
JP2722558B2 (ja) 1988-11-16 1998-03-04 大同特殊鋼株式会社 鋳造軟磁性フェライトの製造方法
JPH06325918A (ja) 1993-05-11 1994-11-25 Nippon Steel Corp フェライト磁性材料
JPH1064716A (ja) 1996-08-19 1998-03-06 Kawasaki Steel Corp 低損失酸化物磁性材料およびその製造方法
JP3542319B2 (ja) 2000-07-07 2004-07-14 昭栄化学工業株式会社 単結晶フェライト微粉末
JP3423303B2 (ja) 2001-05-31 2003-07-07 ティーディーケイ株式会社 単結晶セラミックス粉末の製造方法
TWI291936B (ko) 2001-05-31 2008-01-01 Tdk Corp
US6797380B2 (en) * 2002-07-31 2004-09-28 General Electric Company Nanoparticle having an inorganic core
JP4813101B2 (ja) 2005-06-03 2011-11-09 三井金属鉱業株式会社 マンガンフェライト成型体用複合酸化鉄粒子
WO2007106771A2 (en) * 2006-03-10 2007-09-20 The Arizona Board Of Regents On Behalf Of The University Of Arizona Multifunctional polymer coated magnetic nanocomposite materials
CN101460404B (zh) * 2006-06-06 2011-10-05 日东电工株式会社 球状烧结铁氧体粒子、包括该粒子的半导体封装用树脂组合物以及通过使用该组合物制备的半导体器件
JP5690474B2 (ja) 2009-02-12 2015-03-25 Ｄｏｗａエレクトロニクス株式会社 磁性粉末
EP3196168B1 (en) 2014-09-19 2023-08-02 Powdertech Co., Ltd. Nanosized spherical ferrite particles and method for manufacturing same

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015231928A (ja) 2014-06-10 2015-12-24 Tdk株式会社 Ｍｎフェライト組成物、フェライトプレート、アンテナ素子用部材、およびアンテナ素子

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EP3468326A1 (en) 2019-04-10
CA3028341C (en) 2024-03-12
CN109315083B (zh) 2021-05-11
CN109315083A (zh) 2019-02-05
US20190300379A1 (en) 2019-10-03
WO2017212997A1 (ja) 2017-12-14
EP3468326A4 (en) 2020-03-04
KR20190015239A (ko) 2019-02-13
CA3028341A1 (en) 2017-12-14
US11542174B2 (en) 2023-01-03
TWI784956B (zh) 2022-12-01
JPWO2017212997A1 (ja) 2019-03-28
KR102457223B1 (ko) 2022-10-19
TW201809311A (zh) 2018-03-16

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